Showboating
n. 演戏用大船, 水上巡回舞台\\nvt., vi. [口语]炫耀, 卖弄：
🗣️ 情景例句
And you can use my Walkman.
你可以用我的随身听。
It wasn't any bother.I was glad to do it.
不麻烦.我乐意做。
I not only spoke English very carefully, but very clearly as well.
我的英语讲得不但非常认真，而且咬字也非常清楚。